Evadne the Turning Tide

Evadne the Turning Tide was a Greek mercenary during the Peloponnesian War.

Biography
Evadne was infamous for never showing any allegiance to anyone, with every one of her friends becoming foes, and she often got rid of them the way she knew best. It was not known whether she was the reason for the quick turn or whether she was simply untrusting, but it was only known that those close to her died.